As the eldest daughter of a top aristocratic family in Beijing, Ruan Yuntan has always only known how to deal with business affairs and wealthy families, but after a bizarre accident, she exchanged souls with He Zheng, a military commander stationed in northern Xinjiang. Two completely misplaced identities were forced to take over each other's lives. They supported each other and achieved each other's achievements in completely different situations. In the end, they both stood firm amidst the turmoil of the wealthy family and the war on the border, and lived a twice as splendid life.
